{"id":"W1991141100","doi":"10.1016/j.jbiomech.2004.07.023","title":"Biomechanical assessment of stability in the metastatic spine following percutaneous vertebroplasty: effects of cement distribution patterns and volume","year":2004,"lang":"en","type":"article","venue":"Journal of Biomechanics","topic":"Spinal Fractures and Fixation Techniques","field":"Medicine","cited_by":48,"is_retracted":false,"has_abstract":false,"ca_institutions":"Sunnybrook Health Science Centre; Health Sciences Centre","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Percutaneous vertebroplasty; Bone cement; Vertebral body; Medicine; Biomechanics; Cement; Vertebral compression fracture; Percutaneous; Compression (physics); Radiology; Surgery; Materials science; Anatomy; Composite material","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004274052,0.0002507131,0.0003756231,0.0004810743,0.0003010776,0.0003698087,0.0002559637,0.0003822021,0.0018147],"category_scores_gemma":[0.002501354,0.0002126666,0.0003447607,0.0003153106,0.0005496115,0.0003110485,0.0002474251,0.000398556,0.0002582853],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002637923,"about_ca_system_score_gemma":0.0002822985,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002612286,"about_ca_topic_score_gemma":0.0038911,"domain_scores_codex":[0.9997143,0.00007281514,0.00002066932,0.00002820958,0.0001257021,0.00003826619],"domain_scores_gemma":[0.999297,0.0002948063,0.0001338863,0.00004936811,0.0001488039,0.00007609663],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.03106008,0.001832842,0.153642,0.0002681252,0.0002790532,0.001019823,0.0009382748,0.005567453,0.7492697,0.0001835122,0.0002804665,0.05565875],"study_design_scores_gemma":[0.0003416826,0.03659542,0.8081926,0.00003777662,0.0004160994,0.003492032,0.0008874547,0.01729502,0.131524,0.0003265,0.0008187199,0.00007262154],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993524,0.0001095236,0.000351113,0.00001838859,0.000003917453,0.000007962468,0.00002658916,0.000005284949,0.0001248973],"genre_scores_gemma":[0.9996823,0.00004032169,0.0001452116,0.000005467125,0.000003776638,0.000006038492,0.00002348592,0.000002836513,0.00009047409],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002612286,"threshold_uncertainty_score":0.006070733,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01378292016379981,"score_gpt":0.3029774604831134,"score_spread":0.2891945403193136,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}